Find the moment or center of mass of the wire, as indicated.Find the moment about the x-axis of a wire of constant density that lies along the curve y = 2
from 
to 
.
A. 14
B. 
C. 
D. 21
Answer: C
Mathematics
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Use the table to find the instantaneous velocity of y at the specified value of x.x = 1.
A. 1 B. 0.5 C. 2 D. 1.5
Mathematics
Solve.In a town in California, the average consumption of soft drinks per day per elementary school student is 14.398 ounces. Round this value off to the nearest tenth.
A. 14 ounces B. 14.4 ounces C. 14.5 ounces D. 14.40 ounces
Mathematics
Subtract.-7.7 - 10.3
A. 18 B. -2.6 C. -18 D. 2.6
Mathematics
Write an equation in standard form using only integers for the line described.The line through (0, 5), perpendicular to y = - 
x -1
A. -2x - 5y = 25 B. 5x - 2y = -25 C. -2x + 5y = -25 D. -2x + 5y = 25
Mathematics